(19)
(11) EP 0 032 458 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
12.05.1982 Bulletin 1982/19

(43) Date of publication A2:
22.07.1981 Bulletin 1981/29

(21) Application number: 81300154

(22) Date of filing: 14.01.1981
(84) Designated Contracting States:
CH DE FR GB LI

(30) Priority: 14.01.1980 US 111487

(71) Applicant: WHEELABRATOR-FRYE INC.
 ()

(72) Inventor:
  • Leliaert, Raymond M.
     ()

   


(54) Apparatus for transmission of sonic energy to work pieces


(57) Apparatus for transmission of sonic energy to the processing of work wherein the sonic energy is transmitted through a vibratory member to a fixture having spaced abutment surfaces in which the distance between the surfaces and the surfaces of the work piece facing said abutment surfaces where inserted therebetween is equal to

of the amplitude of the vibration in the direction parallel with a line connecting said surface.






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